Update package.json

[Fohlen]

Fixes issue in Node 22 of Hanko not being a valid module

Description

In Node 22 the following error is generated when installing Hanko Elements:

(node:30657) Warning: To load an ES module, set "type": "module" in the package.json or use the .mjs extension.
(Use `node --trace-warnings ...` to show where the warning was created)

You can try this out by:

• using Node 22 (e.g brew install node@22)
• using SvelteKit (e.g npm create svelte@latest mytest)
• installing Hanko (npm install --save @teamhanko/hanko-elements)
• running the dev server (npm run dev)

This is caused by the fact that HankoElements is not declared as an ESM module correctly. As Node.js is migrating away from CommonJS, this is a rather known bug in many packages. To fix this issue, you have two options:

• declare the module type
• use .mjs which will instruct Node.js to import files using ESM

The later however isn't really supported by browsers.

Tests

Updating the package.json of an installed Hanko Elements with the proposed diff "just works" and unbreaks builds.

Additional context

I attached a vite_build.log log for reference.